#187F8D#187F8D

#187F8D is a mid, moderate teal. Relative luminance 0.173; OKLCH L 54.8% C 0.089 H 209.1°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#187F8D
RGB	rgb(24, 127, 141)
HSL	hsl(187, 71%, 32%)
HSV	hsv(187, 83%, 55%)
CMYK	cmyk(83%, 9.9%, 0%, 44.7%)
CIE-LAB	lab(48.63, -22.47, -15.54)
CIE-LCH	lch(48.63, 27.32, 214.66°)
OKLab	oklab(54.84% -0.0777 -0.0433)
OKLCH	oklch(54.84% 0.089 209.1)
XYZ	xyz(12.7717, 17.2944, 27.8592)
Luminance	0.1730 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187F8D #8D2618

analogous

#188D60 #187F8D #18458D

triadic

#187F8D #8D187F #7F8D18

tetradic

#187F8D #60188D #8D2618 #458D18

square

#187F8D #60188D #8D2618 #458D18

split-complementary

#187F8D #8D1845 #8D6018

monochromatic

#062124 #0F5059 #187F8D #21AEC1 #41CCDF

Accessibility & contrast

On white

4.71

#187F8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#187F8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187F8D

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187F8D	#FFFFFF	#000000	##FFFFFF
##187F8D	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737A8E

Deuteranopia (green-blind)

#636F8D

Tritanopia (blue-blind)

#008583

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #187f8d;
/* rgb */ color: rgb(24, 127, 141);
/* oklch */ color: oklch(54.8% 0.089 209.1);

Tailwind

colors: {
  custom: {
    50: '#6ca4ae',
    500: '#187f8d',
    950: '#000000',
  },
}

SCSS

$custom: #187f8d;
$custom-light: #6ca4ae;
$custom-dark: #000000;

JSON

{
  "hex": "#187f8d",
  "rgb": {
    "r": 24,
    "g": 127,
    "b": 141
  },
  "hsl": {
    "h": 187.179,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.54839,
    "c": 0.08893,
    "h": 209.1
  },
  "luminance": 0.17296
}

Semantic roles & 50–950 ramp

primary

#187F8D

secondary

#BF5142

accent

#503AEE

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #187F8D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →